Adding a rate pulsing LED

[seten]

Hey, could someone explain to me how to make thr bypass indicator LED's pulse in time with the rate on this mutron biphase clone? Schematic here: https://www.pedalpcb.com/docs/DuoPhase.pdf

[slacker]

This should work, remove the ground connections from the centre pins of the bypass 3PDT switches and connect those pins to the points marked LFO_A and LFO_B on the schematic instead.
You'll also need to cut the jumper wires from the "In" pin on the bypass switches to the bottom middle pin.